diff --git a/startup.py b/startup.py
index a4cebef78..fb11a73f0 100644
--- a/startup.py
+++ b/startup.py
@@ -11,7 +11,11 @@ from metagpt.software_company import SoftwareCompany
 async def startup(idea: str, investment: float = 3.0, n_round: int = 5, code_review: bool = False):
     """Run a startup. Be a boss."""
     company = SoftwareCompany()
-    company.hire([ProductManager(), Architect(), ProjectManager(), Engineer(n_borg=5), QaEngineer()])
+    company.hire([ProductManager(),
+                  Architect(),
+                  ProjectManager(),
+                  Engineer(n_borg=5, use_code_review=code_review),
+                  QaEngineer()])
     company.invest(investment)
     company.start_project(idea)
     await company.run(n_round=n_round)